e503
Ammonium Carbonate
Raising Agent · Also: Baker's ammonia · Hartshorn
Traditional raising agent (baker's ammonia). Decomposes on heating leaving no residue.
Found in
Flat cookies, Crackers
Daily intake limit
Not specified
Body systems affected
Digestive
Well tolerated; high-sodium variants may contribute to sodium intake
What the research says
Research on Ammonium Carbonate (e503) is ongoing. Regulatory agencies have evaluated its safety for permitted uses.
Allergenic potential: Very low
FDA Permitted
EFSA Approved
WHO Evaluated
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